baber/WOPTO huggingface dataset:
Patent JP-S6450746-A (JP)
Title: Carriage driver
Inventor: MIURA MICHIO
IPC: H02K33/18
Filed: 1987-08-19
Abstract: PURPOSE:To obtain an accurate speed signal of a carriage, by mounting a speed detecting coil in the centre of the carriage in a position where the distance from the 1st driving coil and from the 2nd driving coil is equal and by supplying driving current in reversely rotating each other to the 1st driving coil and the 2nd driving coil respectively. CONSTITUTION:In moving a carriage 1, the electromotive force induced to a speed detecting coil 13 is composed of a speed proportionate electromotive force proportional to the moving speed of the carriage 1 and an electromotive force depending on the current flowing to the 1st and 2nd driving coils 6 and 7. As the 1st driving coil 6 and the 2nd driving coil 7 supply the driving current each reversely rotating, the electromotive force induced by each flux is reversely directional to set it off each other. On this account, the speed proportionate electromotive force only is generated to the speed detecting coil 13, by means of which as a speed signal the controllability of the carriage 1 can be improved.
Patent JP-H0495309-A (JP)
Title: Dielectric ceramic composition
Inventor: FUJIKAWA NOBUYOSHI
IPC: H01B3/12
Filed: 1990-07-31
Abstract: PURPOSE:To prevent dielectric characteristics of a dielectric ceramic composition from being deteriorated even in strong reduction atmosphere and enable surface metallization using Mo-Mn or some activated metal and the like by adding a proper amount of titanium acid barium to zirconium acid salts of calcium and/or barium. CONSTITUTION:A dielectric ceramic composition is expressed by the expression x(Cay Ba1-y)ZrO3(1-x)BaTiO3 where x and y are set in the range 0.6<=x<=0.95, 0<=y<=1.0, esp. 0.6<=x<=0.9. Since the dielectric ceramic composition has excellent reduction resistance, its insulation resistance would not deteriorate even in strong reduction atmosphere at the metallization treatment of a ceramic surface using Mo-Mn and/or active metal such as Ti, etc., and because of its high dielectric constant the composition can be used for various kinds of boards such as a hermetically sealed ceramic board equipped with the function of an anti-noise capacitor for the magnetron of a microwave oven.
Patent JP-H0489485-A (JP)
Title: 1,3-oxazin-4-one derivative, its production and plant growth inhibitor
Inventor: GOTO YUKIHISA
IPC: C07D265/10
Filed: 1990-07-30
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is alkyl, lower alkenyl, lower alkynyl, cycloalkyl, (substituted) aryl, (substituted) aralkyl, etc.; R<2> is H, halogen, alkyl, lower alkenyl, lower alkynyl, cycloalkyl, (substituted) aryl, etc.; R<3> is H, lower alkyl, lower alkenyl, lower alkynyl or halogenated lower alkyl; R<2>, together with R<3>, forms (CH2)n ((n) is 3 or 4)]. EXAMPLE:3-(1-Methyl-1-phenylethyl)-2,3-dihdyro-6-methyl-5-phenyl-4H-1, 3-oxazin-4- one. USE:A plant growth inhibitor. PREPARATION:A compound expressed by the formula R<1>-N=CH2 is made to react with a compound expressed by formula II.
Patent JP-2000033929-A (JP)
Title: Case
Inventor: IWASHITA HIROMASA
IPC: B65D1/22
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a case such as a tooth-brush case, in the constitution of which a cover can be opened and closed easily on a case main body and the fitting state of a setting section of the cover with the case main body can be adjusted easily. SOLUTION: A cover 200 is connected to be opened and closed on a case main body 100 with an opening 112 on a part of its peripheral wall 110 through a hinge 300, and when the cover is closed on the case main body 100, the cover 200 is hooked on the case main body 100 by recessed and projected fitting sections 112 and 211 formed on the peripheral wall outer face on the side of corresponding to the case main body 100 and the hinge 300 of the cover, and a guide rib 400 protruded at least on one peripheral wall is formed on the inner face of the peripheral wall on the side corresponding to the hinge of the cover 200.
Patent JP-H06102042-A (JP)
Title: Distance detector between cars
Inventor: KATSUNO TOSHIYASU
IPC: G01C3/06
Filed: 1993-08-19
Abstract: PURPOSE:To provide a distance detector between cars employing CCD sensors in which cost reduction is realized by simplifying the configulation and reducing the memory capacity. CONSTITUTION:A pair of CCD sensors 30, 32 are disposed in the vertical direction. The CCD sensors 30, 32 include a plurality of light receiving elements and transfer CCDs 30a, 32a arranged vertically. Only the light receiving elements arranged on a specific line in vertical direction (shown by hatching) are employed for range finding and image signals from these light receiving elements are delivered to the transfer CCDs to be read out vertically upward. Vertical arrangement of transfer CCD allows direct output of data thus eliminating the need of decimation circuit for removing unnecessary image data. Furthermore, memory capacity for only one line of image data is required because the image data is stored alternately line by line into the memory and correlational operation is carried out alternately.
Patent JP-S58109345-A (JP)
Title: Method of aligning slip
Inventor: HOUKI YOUJI
IPC: G06K13/063
Filed: 1981-12-21
Abstract: PURPOSE:To obliquely move a slip toward a reference surface and true up the slip on the surface through a simple construction, by providing a conical conveyance roller on a rotay shaft perpendicular to the direction of conveyance of the slip. CONSTITUTION:A guide shaft 21 is provided so that is extends perpendicularly to the direction C of conveyance through a passage defined by upper guide plates 26a and lower guide plates 26b. A conical conveyance roll 22, the outside diameter of which decreases away from a reference surface 24a, is mounted on the guide shaft 21. Because of the oblique peripheral surface of the conical roll 22, a slip 25 receives a force oriented as shown by an arrow A, so that the slip passing on the roll is obliquely moved toward the reference surface 24a as shown by an arrow B. After the slip 25 has passed the roll 22, the slip is conveyed on the reference surface 24a as shown by a one-dot chain 25'.
Patent JP-S6097289-A (JP)
Title: Apparatus for measuring absorption energy distribution
Inventor: TOMIMASU TAKIO
IPC: G01T3/04
Filed: 1983-11-01
Abstract: PURPOSE:To make it possible to measure an absorption dose or absorption energy distribution with high accuracy without being affected by radioactive rays or an electromagnetic wave, by surrounding a heat sensor by an isolation film. CONSTITUTION:A heat sensor 1 for detecting the rising in the temp. of a liquid is surrounded by an isolation film 2. This isolation film is one inferior to heat conductivity and withstanding heat such as a Kapton film and, at the same time, it is necessary to constitute said film 2 from a substance having radiation resistance stronger than that of said Kapton film and hot corroded even by a liquid. In addition in order to reduce the disturbance of a radiation field in a liquid caused by the presence of the isolation film, a substance near to a liquid in an effective atomic number and capable of being made thin as possible is desirably used.
Patent JP-H0254036-A (JP)
Title: Concrete gutter cover
Inventor: MIYAZONO MORIO
IPC: E03F5/04
Filed: 1988-08-18
Abstract: PURPOSE:To increase productivity by pouring concrete into plastic forms provided with reinforcements mounted inside the peripheral wall and extended lengthwise and crosswise to be hardened together with the forms as a unit. CONSTITUTION:Plastic forms 16 provided with reinforcements 14 to be mounted to the inside of the peripheral wall 12 and to be extended lengthwise and crosswise are placed on a work plate such as a steel plate and the like. After that, concrete 18 is poured into the forms 16, and the concrete 18 is hardened together with the forms 16 as a unit to form a concrete gutter cover 20.
Patent JP-S6185437-A (JP)
Title: Polyester water dispersion
Inventor: HORIE SHIGERU
IPC: D06M101/16
Filed: 1984-10-02
Abstract: PURPOSE:The titled dispersion providing a polyester film with easy adhesiveness to magnetic coating compound, etc., and improved moisture resistance, obtained by dispersing fine particles of copolymer polyester consisting of an acid component and a glycol component having specific compositions, respectively, into water containing no organic solvent. CONSTITUTION:Firstly, an acid component containing (A) 40-95mol% based on total acid components of terephthalic acid and (B) 0.5-5mol% 5-sodium sulfoisophthalic acid is copolymerized with a glycol component containing (C) 10-80mol% based on total glycol components of 1,4-cyclohexanedimethanol and (D) ether glycol shown by the formula (A is 6-20C bihydric aromatic hydrocarbon; n is 2-4 integer; m and l are integer of 0 or 1, and in 2<=m+l<=10). The prepared fine particles of a water-insoluble copolymer polyester having 0.2-0.8 intrinsic viscosity is uniformly dispersed into water containing no organic solvent, to give the aimed dispersion.
Patent JP-H0740470-A (JP)
Title: Method for manufacture of packaging bag with hanger and its apparatus
Inventor: SAKOJIRI KOUJI
IPC: B65D33/14
Filed: 1993-07-29
Abstract: PURPOSE:To achieve manufacture of a packaging bag with a hanger at a low cost by a method wherein all operations from automatic manufacture of the packing bag to automatic fitting of a hard label to continuous bags, punching, and heat sealing also are made automatic, and good operation efficiency, and good product yield are highly precisely sanitarily realized. CONSTITUTION:Continuous bags 9 are held with a clamper 16 to a hard label adder 36, rotatively transferred by dividing at each 120 deg. with a rotary mechanism 133, and transferred from the first stage 18 to the second stage 19. A hard label sheet 20'' drawn out from a hard label sheet roll 20 is folded in two with a device for folding in two 24, made a specific size with a cutter 26, and bonded integrally to a crest part of the continuous bags 9 with a sealer 28 at the second stage 19. Then, punching is carried out with a puncher heat sealer 30 at the third stage 29. Besides, the whole of a hard label 27 is heat sealed, and its automatic manufacture is carried out intermittently in a cycle.
Patent JP-H0647405-A (JP)
Title: Rolling device
Inventor: YAMAMOTO TOMOAKI
IPC: B21B13/20
Filed: 1992-07-31
Abstract: PURPOSE:To execute high draft rolling while heating a rolled stock at the optimum temp. and to enable operation at high energy efficiency and low cost by connecting a feed roll and a large diameter roll or a fixed disk of a rolling mill to a power supply and using them as energizing electrodes. CONSTITUTION:The rolled stock 6 is rolled with a single spindle planetary mill 1 while it is fed in the direction of the arrow with feed rolls 7. The feed roll 7 and the large diameter roll 5 are connected to the power supply 8 and used as the electrodes. The rolled stock 6 is directly energized through the large diameter roll 5 and its temp. is raised by generating Joule heat between the feed roll 7 and the large diameter roll 5. In such a case, work rolls 3, back-up roll 2 and back-up block 4 are insulated from a stand. In this way, high draft rolling is efficiently executed while controlling the temp. with high accuracy.
Patent JP-H0371599-A (JP)
Title: Automatic exposure device for computerized tomography equipment
Inventor: TAKISHITA AKIRA
IPC: H05G1/20
Filed: 1989-08-10
Abstract: PURPOSE:To accelerate control response and prevent deterioration in image quality by a method wherein inverter frequeney or continuity angle of a high voltage generator is controlled according to an output value of an X-ray detector so that passing X-ray dosage to a patient to be inspected is made constant irrespective of the body thickness of the patient. CONSTITUTION:An X-ray detector 4 converts incident X-rays into an electric signal. After this electric signal is amplified by an amplifier 5a of an inverter control means 5, it is input to a voltage/frequency converter 5b and converted into a frequency signal according to the size of the electric signal. In this case, the converter 5b outputs a signal of low frequency when the input electric signal is larger than the specific reference value and outputs a signal of high frequency when the input signal is smaller than the reference value. An inverter 6a of an inverter-type high voltage generator 6 is driven by a signal from the converter 5b while high voltage is generated from the high voltage generator 6 according to the output frequency of the inverter 6a to be applied to an X-ray tube apparatus 1. Thus control is all performed electrically so that control response is rapid and no X-ray suspension period is generated at all, or if generated, it is so short that image quality does not deteriorate thereby enabling automatic exposure.
Patent JP-S6097911-A (JP)
Title: Nonadherent coating material for artificial dentis and denture base
Inventor: TADA GIICHI
IPC: A61K6/884
Filed: 1983-11-04
Abstract: PURPOSE:The titled coating material capable of preventing effectively adhesion or build-up of food, having improved durability, comprising a nonadherent substance powder and a resin curable by ultraviolet light radiation. CONSTITUTION:A nonadherent substance (e.g., fuorine-contained resin such as polytetrafluoroethylene, etc., silicone resin, etc.) powder is uniformly dispersed into an ultraviolet-curing resin. The prepared mixture is applied to the artificial dentis 1 and the denture base 2, irradiated with ultraviolet rays, the resin is cured, to form a coating layer consisting of the cured layer 4 of the resin wherein the part 3 of the nonadherent substance powder is embedded and the part 3' is protruded on the surface of the artificial dentis and the denture base. The existence of the powder 3' protruded from the surface of the cured layer 4 prevents effectively adhesion and built-up of food. The existence of 15-20wt% nonadherent substance component provides the best result.
Patent JP-2001029279-A (JP)
Title: Vacuum cleaner
Inventor: KUROKI YOSHITAKA
IPC: A47L9/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve moving operability and stability in a standing condition in storage and provide more convenience. SOLUTION: This vacuum cleaner consists of a cleaner body 1 in which an electric blower is incorporated, a rear wheel 8 protruded backwadly from the cleaner body 1, a hose 2 having one end connected to the front or upper side of the cleaner body 1 and the other side to which an extension pipe 3 is connected, and a floor nozzle 4 connected to the extension pipe 3. In a standing condition where the rear side of the cleaner body 1 faces to a floor, a locking portion 12 disposed on the extension pipe 3 is locked to a locked portion 11 disposed on the cleaner body 1 so that the extension pipe 3, facing upwardly, can be locked, permitting movement in the standing condition in storage with a hand pipe 6.
Patent JP-S6266035-A (JP)
Title: Room heating system
Inventor: MUTO YOSHIO
IPC: F24F7/007
Filed: 1985-09-17
Abstract: PURPOSE:To prevent beforehand shortage of oxygen in a room by operating a ventilator at intervals for a certain time which are set by the size of the room when an open combustion type room heater is continuously operated. CONSTITUTION:When a setting knob 22 is set to the size of a room in which an open, combustion type room heater is used, the value of the resistance of a variable resistance 16 becomes the value of the resistance which corresponds to a set time set up in response to the size of the room. When an electric power source switch 8 is closed, a combustion control circuit 7 operates to start continuous operation, and the room heating is carried out by discharging to the room the combustion exhaust gas of a high temperature that is generated by the combustion, and electricity charging is started to a capacitor 13 through a diode 17 and a variable resistance 16. After this when a certain time which has been set has elapsed, a ventilator 2 operates and the ventilation of the room is started by it. The time of operation of the ventilator 2 is made constant by the time constant that is determined by a condenser 13 and a resistance 14. When the time of operation has elapsed, the ventilator 2 stops and the charging of the capacitor 13 is started again.
Patent JP-H0254307-A (JP)
Title: Numerical controller
Inventor: NAKAHARA TSUTOMU
IPC: G05B19/18
Filed: 1988-08-19
Abstract: PURPOSE:To attain the working a large work with a machine having a small variable stroke by performing the conversion of coordinates for plural spindles to select a spindle having the least shift value and using this spindle for working. CONSTITUTION:A working program is read out of a working program memory part 5 by one block. At an arithmetic control part 10, a coordinate converting part 11 converts the prescribed positioning points into the coordinate value of each spindle. While a spindle shift value selecting part 12 selects a spindle having the least shift value, and a shift information arithmetic part 13 processes the numerical control to output this processing result to an interpolation arithmetic 4. A servo control part 3 controls the servo motors 1a-1d in response to a prescribed axis of a machine tool via AMP 2a-2d respectively. In such a constitution, a machine tool having a small variable stroke can work a large work.
Patent JP-H0490052-A (JP)
Title: Document contents retrieving device
Inventor: MATSUO HIROSHI
IPC: G06F17/30
Filed: 1990-08-03
Abstract: PURPOSE:To give an accurate answer to an interrogative sentence by obtaining an information sentence matched with item contents of a determined interrogative sentence pattern and extracting item contents of an item attribute matched with the answer item attribute corresponding to the determined interrogative sentence. CONSTITUTION:An information sentence analyzing part 3 reads in the information sentence from a document file and sends it to a morpheme analyzing part 2 to obtain word information and clause information. The morpheme analyzing part 2 refers to a word dictionary part 1 to extract word information, which consists of expressions, parts of speech, and semantic attributes of words constituting the sentence to be analyzed, and clause information. An information sentence pattern deciding part 6 refers to an information sentence pattern dictionary part 4 to determine the information sentence pattern based on word information obtained by the information sentence analyzing part 3. Thus, an accurate answer is given to the interrogative sentence inputted from information described with sentences.
Patent JP-H0369399-A (JP)
Title: Paper for loose-leaf notebook
Inventor: NEMOTO SHUNICHI
IPC: B42D3/04
Filed: 1989-08-09
Abstract: PURPOSE:To obtain papers for loose-leaf notebooks which enable clean writing whether the leaf on which to write is disposed on the left or on the right side, by providing each paper with binding holes along two opposed edges of the paper. CONSTITUTION:Each of papers 40 to be bound by a binder 14 into a loose-leaf notebook has longer edges 41 and shorter edges 42, and is provided with binding holes along the two longer edges. The binding holes comprise a plurality of first binding holes 44 consisting of square (or rectangular) holes provided on the left side of the paper, and a plurality of second binding holes 46 consisting of circular holes provided on the right side of the paper. Of the binding holes provided along the longer sides of each of the papers 40, for example, the first binding holes 44 consisting of the square (or rectangular) holes are engaged with the binder 14 to form a loose-leaf notebook 30. When the user is right-handed, the paper 40A disposed on the right side of a cover 12 is written on while the loose-leaf notebook 30 is opened as it is. It is not easy for the right-handed user to write on the paper 40B disposed on the left side, due to the presence of the binder 14. In such a case, the second binding holes 46 of the paper 40B is engaged with rings 16. After writing on the paper 40B is finished, the paper 40B is disposed on the left of the cover 12 by engaging the first binding holes 44 to the rings 16.
Patent JP-H0490574-A (JP)
Title: Developing device
Inventor: MAEDA MASAHIKO
IPC: G03G15/08
Filed: 1990-08-02
Abstract: PURPOSE:To surely allow a developer to pass each through-hole by giving an ultrasonic vibration to a porous thin plate rubbing on a developer carrier so as to obtain a state where the flocculation of the developer in the vicinity of a thin plate is softened. CONSTITUTION:In this developing device 10, the developer supplied into a housing 13 is in the state where the flocculation is softened in the vicinity of the mesh member 14 where the ultrasonic vibration is given by an ultrasonic vibration generating means 15. The softened developer surely passes each mesh of the mesh member 14 where the ultrasonic vibration is given. The developer passing the mesh member 14 is carried to a region where it is abutted on a photosensitive drum 20 by the rotation of the relevant developing roller 11.
Patent JP-H0649256-A (JP)
Title: Foamed polystyrene resin
Inventor: TANAKA KAZUO
IPC: C08L23/04
Filed: 1992-08-03
Abstract: PURPOSE:To obtain a polystyrene foamed material having excellent impact resistance, rigidity, oil resistance and fabricability and useful as parts for household appliance, etc., by foaming a resin composition composed of a PS resin, a PE resin and a specific hydrogenated triblock copolymer at specific ratios. CONSTITUTION:The foamed material is produced by foaming a resin composition composed of (A) 35-75wt.% of a PS resin, (B) 10-50wt.% of a PE resin and (C) 3-25wt.% of a hydrogenated triblock copolymer having (styrene block)-(isoprene block)-(styrene block) structure wherein >=70wt.% of the double bond of the isoprene block is hydrogenated, having a number-average molecular weight of 10,000-400,000 and containing 40-70wt.% of the styrene block. Preferably, >=5wt.% of the PE resin of the component B is a high-density PE resin having a density of >=0.94g/cm<3>.
Patent JP-H0935180-A (JP)
Title: Walker sensitive signal controller
Inventor: IMAZU KENZO
IPC: G08G1/005
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To generate green signal ON time matched with the weak traffic person by extending the green signal ON time within a prescribed allowable extending time correspondingly to a measured walker's speed when the walking speed of a walker crossing a pedestrian crossing is less than a prescribed walking speed. SOLUTION: Ultrasonic sensors 1a, 1b are arranged on both the sides of a crossing road R so that respective sound axes form prescribed angles from a walker's advancing direction and connected to respective transmitting/receiving circuits 3a, 3b to receive the reflected waves of transmitted ultrasonic waves reflected by the walker. A speed measuring circuit 4a in a control part 4 inputs signals from the circuits 3a, 3b and measures a walker's speed and a control circuit 4b receives the speed signal and outputs a control signal to a lamp opening/closing circuit 5 for turning on signal lamps 2a, 2b. When the measured walking speed of the walker is less than the prescribed speed, green signal ON time is extended correspondingly to the measured walking speed within the prescribed extending time.